Answer:
23°, 54°, 103°
Step-by-step explanation:
let the2nd angle = x
1st angle = x + 31
3rd angle = 2(x + 31) - 5 = 2x + 62 - 5 = 2x + 57
Sum the 3 angles and equate to 180
x + 31 + x + 2x + 57 = 180 , that is
4x + 88 = 180 ( subtract 88 from both sides )
4x = 92 ( divide both sides by 4 )
x = 23
Then
1st angle = x + 31 = 23 + 31 = 54°
2nd angle = x = 23°
3rd angle = 2x + 57 = 2(23) + 57 = 46 + 57 = 103°
Answer:
im not sure how to help u just try using a caculator
Step-by-step explanation: sorry
Answer:
The height of the tower is 94 ft
Step-by-step explanation:
In a given right angle triangle we will use <em>''sohcahtoa"</em><em>.</em>
tan (60°) = opp/adj
tan (60°) = x/50
√3 = x/50
x = 50√3
x = 50 × 1.732
x = 86.6
Now, The height of the tower is (x + 7)
86.6 + 7 = 93.6 ≈ 94
Thus, The height of the tower is 94 ft
<u>-TheUnknownScientist</u><u> 72</u>
Answer:
According to Pythagoras Theorem- a²+b²=h²
So, a²+13²=29²
=>a²+169=841
=>a²= 841-169= 692
=> square root of 692= 26.3
<h2><em>
Please mark as brainliest answer!!!!</em></h2>
There is no thousandth in the number, so add a 0
249,832.330